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<a href="mpf__codec__descriptor_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright 2008-2015 Arsen Chaloyan</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifndef MPF_CODEC_DESCRIPTOR_H</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define MPF_CODEC_DESCRIPTOR_H</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * @file mpf_codec_descriptor.h</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * @brief MPF Codec Descriptor</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> */</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;apr_tables.h&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="apt__string_8h.html">apt_string.h</a>&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="mpf_8h.html">mpf.h</a>&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<a class="code" href="apt_8h.html#ad3d792bfc75893affad257781ea46e55">APT_BEGIN_EXTERN_C</a></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">/** Codec frame time base in msec */</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#aa44f726119882ae707cd4fce9f28fa6e">   32</a></span>&#160;<span class="preprocessor">#define CODEC_FRAME_TIME_BASE 10</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor"></span><span class="comment">/** Bytes per sample for linear pcm */</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#a25065cd833bcfecfb404093aed3edaca">   34</a></span>&#160;<span class="preprocessor">#define BYTES_PER_SAMPLE 2</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor"></span><span class="comment">/** Bits per sample for linear pcm */</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#aef24191d7d337cb0e08e96ae2fe80e16">   36</a></span>&#160;<span class="preprocessor">#define BITS_PER_SAMPLE 16</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment">/** Supported sampling rates */</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#ab2dc1cf2cfb1292305ac54ed234c435c">   39</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    MPF_SAMPLE_RATE_NONE  = 0x00,</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    MPF_SAMPLE_RATE_8000  = 0x01,</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    MPF_SAMPLE_RATE_16000 = 0x02,</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    MPF_SAMPLE_RATE_32000 = 0x04,</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    MPF_SAMPLE_RATE_48000 = 0x08,</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    MPF_SAMPLE_RATE_SUPPORTED = MPF_SAMPLE_RATE_8000 | MPF_SAMPLE_RATE_16000 | </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;                                MPF_SAMPLE_RATE_32000 | MPF_SAMPLE_RATE_48000</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;} <a class="code" href="mpf__codec__descriptor_8h.html#ab2dc1cf2cfb1292305ac54ed234c435c">mpf_sample_rates_e</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">/** Codec descriptor declaration */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#aa1f91318f8392bfb8b18577a1aa587f7">   51</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>;<span class="comment"></span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment">/** Codec attributes declaration */</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#a1feb7e95c209998fc36e57c28f0abbc0">   53</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a> <a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a>;<span class="comment"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">/** Codec list declaration */</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#aacf1017fbd809a4f1c15c1843ec99b41">   55</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a>;<span class="comment"></span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">/** Codec capabilities declaration */</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#ab137ce9e9fced0a1c069b8c126b326ff">   57</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> <a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a>;<span class="comment"></span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">/** Codec frame declaration */</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="mpf__codec__descriptor_8h.html#ad1268328eedde3afe4fe1367c8fb8f2e">   59</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structmpf__codec__frame__t.html">mpf_codec_frame_t</a> <a class="code" href="structmpf__codec__frame__t.html">mpf_codec_frame_t</a>;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="comment">/** Codec descriptor */</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="structmpf__codec__descriptor__t.html">   63</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> {<span class="comment"></span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="comment">    /** Payload type used in RTP packet */</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="structmpf__codec__descriptor__t.html#ab1d724bcd095041d85aaa6c33df14c72">   65</a></span>&#160;    apr_byte_t   <a class="code" href="structmpf__codec__descriptor__t.html#ab1d724bcd095041d85aaa6c33df14c72">payload_type</a>;<span class="comment"></span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="comment">    /** Codec name */</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structmpf__codec__descriptor__t.html#a24836e22db23792b4fcc40b4654265bc">   67</a></span>&#160;    <a class="code" href="structapt__str__t.html">apt_str_t</a>    <a class="code" href="structmpf__codec__descriptor__t.html#a24836e22db23792b4fcc40b4654265bc">name</a>;<span class="comment"></span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment">    /** Sampling rate */</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="structmpf__codec__descriptor__t.html#a25b191b32f5205cc12d6a0ae17afcbec">   69</a></span>&#160;    apr_uint16_t <a class="code" href="structmpf__codec__descriptor__t.html#a25b191b32f5205cc12d6a0ae17afcbec">sampling_rate</a>;<span class="comment"></span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">    /** Channel count */</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structmpf__codec__descriptor__t.html#a332c557051917f604b04dd3d96c094cb">   71</a></span>&#160;    apr_byte_t   <a class="code" href="structmpf__codec__descriptor__t.html#a332c557051917f604b04dd3d96c094cb">channel_count</a>;<span class="comment"></span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">    /** Codec dependent additional format */</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="structmpf__codec__descriptor__t.html#a8bdde970abac8764d1e292784ea4761d">   73</a></span>&#160;    <a class="code" href="structapt__str__t.html">apt_str_t</a>    <a class="code" href="structmpf__codec__descriptor__t.html#a8bdde970abac8764d1e292784ea4761d">format</a>;<span class="comment"></span></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">    /**  Enabled/disabled state */</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structmpf__codec__descriptor__t.html#a4fc30d54cfcbddd5c3420e73370bc4a9">   75</a></span>&#160;    <a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>   <a class="code" href="structmpf__codec__descriptor__t.html#a4fc30d54cfcbddd5c3420e73370bc4a9">enabled</a>;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;};</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">/** List of codec descriptors */</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="structmpf__codec__list__t.html">   79</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> {<span class="comment"></span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment">    /** Dynamic array of codec descriptors (mpf_codec_descriptor_t) */</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">   81</a></span>&#160;    apr_array_header_t     *<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a>;<span class="comment"></span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">    /** Preffered primary (audio/video codec) descriptor from descriptor_arr */</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="structmpf__codec__list__t.html#a7967138e1d1fa4928b0255525216d841">   83</a></span>&#160;    <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *<a class="code" href="structmpf__codec__list__t.html#a7967138e1d1fa4928b0255525216d841">primary_descriptor</a>;<span class="comment"></span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">    /** Preffered named event (telephone-event) descriptor from descriptor_arr */</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="structmpf__codec__list__t.html#a7ee67f454a78985e4fbcae8979094f5c">   85</a></span>&#160;    <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *<a class="code" href="structmpf__codec__list__t.html#a7ee67f454a78985e4fbcae8979094f5c">event_descriptor</a>;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;};</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">/** Codec attributes */</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="structmpf__codec__attribs__t.html">   89</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a> {<span class="comment"></span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">    /** Codec name */</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="structmpf__codec__attribs__t.html#a86921c9e7621208a4f85470130017e10">   91</a></span>&#160;    <a class="code" href="structapt__str__t.html">apt_str_t</a>  <a class="code" href="structmpf__codec__attribs__t.html#a86921c9e7621208a4f85470130017e10">name</a>;<span class="comment"></span></div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">    /** Bits per sample */</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="structmpf__codec__attribs__t.html#a79578d3985c2f3f753a141b4a4856ae0">   93</a></span>&#160;    apr_byte_t <a class="code" href="structmpf__codec__attribs__t.html#a79578d3985c2f3f753a141b4a4856ae0">bits_per_sample</a>;<span class="comment"></span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="comment">    /** Supported sampling rates (mpf_sample_rates_e) */</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="structmpf__codec__attribs__t.html#a108b39f1818613a065633e940a7ce706">   95</a></span>&#160;    <span class="keywordtype">int</span>        <a class="code" href="structmpf__codec__attribs__t.html#a108b39f1818613a065633e940a7ce706">sample_rates</a>;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;};</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="comment">/** List of codec attributes (capabilities) */</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="structmpf__codec__capabilities__t.html">   99</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> {<span class="comment"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="comment">    /** Dynamic array of codec attributes (mpf_codec_attrribs_t) */</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">  101</a></span>&#160;    apr_array_header_t *<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a>;<span class="comment"></span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">    /** Allow/support named events */</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">  103</a></span>&#160;    <a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>          <a class="code" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">allow_named_events</a>;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;};</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">/** Codec frame */</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="structmpf__codec__frame__t.html">  107</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmpf__codec__frame__t.html">mpf_codec_frame_t</a> {<span class="comment"></span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">    /** Raw buffer, which may contain encoded or decoded data */</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="structmpf__codec__frame__t.html#a712fca2d8b94d55559f199e524b08773">  109</a></span>&#160;    <span class="keywordtype">void</span>      *<a class="code" href="structmpf__codec__frame__t.html#a712fca2d8b94d55559f199e524b08773">buffer</a>;<span class="comment"></span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">    /** Buffer size */</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="structmpf__codec__frame__t.html#af50790bc639f24761f716ae79e1b7891">  111</a></span>&#160;    apr_size_t <a class="code" href="structmpf__codec__frame__t.html#af50790bc639f24761f716ae79e1b7891">size</a>;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;};</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">/** Initialize codec descriptor */</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="keyword">static</span> APR_INLINE <span class="keywordtype">void</span> mpf_codec_descriptor_init(<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor)</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;{</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#ab1d724bcd095041d85aaa6c33df14c72">payload_type</a> = 0;</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    apt_string_reset(&amp;descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a24836e22db23792b4fcc40b4654265bc">name</a>);</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a25b191b32f5205cc12d6a0ae17afcbec">sampling_rate</a> = 0;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a332c557051917f604b04dd3d96c094cb">channel_count</a> = 0;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    apt_string_reset(&amp;descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a8bdde970abac8764d1e292784ea4761d">format</a>);</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a4fc30d54cfcbddd5c3420e73370bc4a9">enabled</a> = TRUE;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;}</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment">/** Initialize codec descriptor */</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="keyword">static</span> APR_INLINE  <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>* mpf_codec_descriptor_create(apr_pool_t *pool)</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;{</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor = (<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>*) apr_palloc(pool,<span class="keyword">sizeof</span>(<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>));</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    mpf_codec_descriptor_init(descriptor);</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keywordflow">return</span> descriptor;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">/** Calculate encoded frame size in bytes */</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="keyword">static</span> APR_INLINE apr_size_t mpf_codec_frame_size_calculate(<span class="keyword">const</span> <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor, <span class="keyword">const</span> <a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a> *attribs)</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;{</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keywordflow">return</span> (apr_size_t) descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a332c557051917f604b04dd3d96c094cb">channel_count</a> * attribs-&gt;<a class="code" href="structmpf__codec__attribs__t.html#a79578d3985c2f3f753a141b4a4856ae0">bits_per_sample</a> * <a class="code" href="mpf__codec__descriptor_8h.html#aa44f726119882ae707cd4fce9f28fa6e">CODEC_FRAME_TIME_BASE</a> * </div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;            descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a25b191b32f5205cc12d6a0ae17afcbec">sampling_rate</a> / 1000 / 8; <span class="comment">/* 1000 - msec per sec, 8 - bits per byte */</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;}</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="comment">/** Calculate samples of the frame (ts) */</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="keyword">static</span> APR_INLINE apr_size_t mpf_codec_frame_samples_calculate(<span class="keyword">const</span> <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor)</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;{</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordflow">return</span> (apr_size_t) descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a332c557051917f604b04dd3d96c094cb">channel_count</a> * <a class="code" href="mpf__codec__descriptor_8h.html#aa44f726119882ae707cd4fce9f28fa6e">CODEC_FRAME_TIME_BASE</a> * descriptor-&gt;<a class="code" href="structmpf__codec__descriptor__t.html#a25b191b32f5205cc12d6a0ae17afcbec">sampling_rate</a> / 1000;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;}</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="comment">/** Calculate linear frame size in bytes */</span></div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="keyword">static</span> APR_INLINE apr_size_t mpf_codec_linear_frame_size_calculate(apr_uint16_t sampling_rate, apr_byte_t channel_count)</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;{</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordflow">return</span> (apr_size_t) channel_count * <a class="code" href="mpf__codec__descriptor_8h.html#a25065cd833bcfecfb404093aed3edaca">BYTES_PER_SAMPLE</a> * <a class="code" href="mpf__codec__descriptor_8h.html#aa44f726119882ae707cd4fce9f28fa6e">CODEC_FRAME_TIME_BASE</a> * sampling_rate / 1000;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;}</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="comment">/** Reset list of codec descriptors */</span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="keyword">static</span> APR_INLINE <span class="keywordtype">void</span> mpf_codec_list_reset(<a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list)</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;{</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a> = NULL;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#a7967138e1d1fa4928b0255525216d841">primary_descriptor</a> = NULL;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#a7ee67f454a78985e4fbcae8979094f5c">event_descriptor</a> = NULL;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;}</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="comment">/** Initialize list of codec descriptors */</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="keyword">static</span> APR_INLINE <span class="keywordtype">void</span> mpf_codec_list_init(<a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list, apr_size_t initial_count, apr_pool_t *pool)</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;{</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a> = apr_array_make(pool,(<span class="keywordtype">int</span>)initial_count, <span class="keyword">sizeof</span>(<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>));</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#a7967138e1d1fa4928b0255525216d841">primary_descriptor</a> = NULL;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#a7ee67f454a78985e4fbcae8979094f5c">event_descriptor</a> = NULL;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;}</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="comment">/** Copy list of codec descriptors */</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="keyword">static</span> APR_INLINE <span class="keywordtype">void</span> mpf_codec_list_copy(<a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list, <span class="keyword">const</span> <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *src_codec_list, apr_pool_t *pool)</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;{</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a> = apr_array_copy(pool,src_codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a>);</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;}</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="comment">/** Increment number of codec descriptors in the list and return the descriptor to fill */</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="keyword">static</span> APR_INLINE <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>* mpf_codec_list_add(<a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list)</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;{</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor = (<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>*)apr_array_push(codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a>);</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    mpf_codec_descriptor_init(descriptor);</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordflow">return</span> descriptor;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;}</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="comment">/** Determine if codec list is empty */</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="keyword">static</span> APR_INLINE <a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a> mpf_codec_list_is_empty(<span class="keyword">const</span> <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list)</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;{</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordflow">return</span> apr_is_empty_array(codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a>);</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="comment">/** Get codec descriptor by index */</span></div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;<span class="keyword">static</span> APR_INLINE <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>* mpf_codec_list_descriptor_get(<span class="keyword">const</span> <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list, apr_size_t <span class="keywordtype">id</span>)</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;{</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordflow">if</span>(<span class="keywordtype">id</span> &gt;= (apr_size_t)codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a>-&gt;nelts) {</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    }</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordflow">return</span> &amp;APR_ARRAY_IDX(codec_list-&gt;<a class="code" href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">descriptor_arr</a>,<span class="keywordtype">id</span>,<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>);</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;}</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="comment">/** Create linear PCM descriptor */</span></div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>*) <a class="code" href="mpf__codec__descriptor_8h.html#a23dbae48ae42c2765ddd44f46088d470">mpf_codec_lpcm_descriptor_create</a>(apr_uint16_t sampling_rate, apr_byte_t channel_count, apr_pool_t *pool);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="comment">/** Create codec descriptor by capabilities */</span></div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>*) <a class="code" href="mpf__codec__descriptor_8h.html#a9bbc4e46e05bf74602d903952e485791">mpf_codec_descriptor_create_by_capabilities</a>(const <a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities, const <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *peer, apr_pool_t *pool);</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="comment">/** Match two codec descriptors */</span></div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>) <a class="code" href="mpf__codec__descriptor_8h.html#afb6828104475f89ac975dc37e186ce4a">mpf_codec_descriptors_match</a>(const <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor1, const <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor2);</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="comment">/** Match specified codec descriptor and the default lpcm one */</span></div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>) <a class="code" href="mpf__codec__descriptor_8h.html#a568f4f4a4c2eb6135c03404228c6b484">mpf_codec_lpcm_descriptor_match</a>(const <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor);</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment">/** Match codec descriptor by attribs specified */</span></div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>) <a class="code" href="mpf__codec__descriptor_8h.html#a5874581c1618eee078361d13c408b289">mpf_codec_descriptor_match_by_attribs</a>(<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor, const <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *static_descriptor, const <a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a> *attribs);</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="comment">/** Initialize codec capabilities */</span></div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;static APR_INLINE <span class="keywordtype">void</span> mpf_codec_capabilities_init(<a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities, apr_size_t initial_count, apr_pool_t *pool)</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;{</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    capabilities-&gt;attrib_arr = apr_array_make(pool,(<span class="keywordtype">int</span>)initial_count, <span class="keyword">sizeof</span>(<a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a>));</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    capabilities-&gt;allow_named_events = TRUE;</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;}</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="comment">/** Clone codec capabilities */</span></div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="keyword">static</span> APR_INLINE <span class="keywordtype">void</span> mpf_codec_capabilities_clone(<a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities, <span class="keyword">const</span> <a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *src_capabilities, apr_pool_t *pool)</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;{</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a> = apr_array_copy(pool,src_capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a>);</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">allow_named_events</a> = src_capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">allow_named_events</a>;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;}</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="comment">/** Merge codec capabilities */</span></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="keyword">static</span> APR_INLINE <a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a> mpf_codec_capabilities_merge(<a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities, <span class="keyword">const</span> <a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *src_capabilities, apr_pool_t *pool)</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;{</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <span class="keywordflow">if</span>(capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">allow_named_events</a> == FALSE &amp;&amp; src_capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">allow_named_events</a> == TRUE) {</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">allow_named_events</a> = src_capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">allow_named_events</a>;</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    }</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a> = apr_array_append(pool,capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a>,src_capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a>);</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;}</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="comment">/** Add codec capabilities */</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="keyword">static</span> APR_INLINE <a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a> mpf_codec_capabilities_add(<a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities, <span class="keywordtype">int</span> sample_rates, <span class="keyword">const</span> <span class="keywordtype">char</span> *codec_name)</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;{</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    <a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a> *attribs = (<a class="code" href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a>*)apr_array_push(capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a>);</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    apt_string_assign(&amp;attribs-&gt;<a class="code" href="structmpf__codec__attribs__t.html#a86921c9e7621208a4f85470130017e10">name</a>,codec_name,capabilities-&gt;<a class="code" href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">attrib_arr</a>-&gt;pool);</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    attribs-&gt;<a class="code" href="structmpf__codec__attribs__t.html#a108b39f1818613a065633e940a7ce706">sample_rates</a> = sample_rates;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    attribs-&gt;<a class="code" href="structmpf__codec__attribs__t.html#a79578d3985c2f3f753a141b4a4856ae0">bits_per_sample</a> = 0;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;}</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment">/** Add default (linear PCM) capabilities */</span></div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>) <a class="code" href="mpf__codec__descriptor_8h.html#ab9262a4d027b9ec4a21842b3b827a418">mpf_codec_default_capabilities_add</a>(<a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities);</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="comment">/** Validate codec capabilities */</span></div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;static APR_INLINE <a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a> mpf_codec_capabilities_validate(<a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities)</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;{</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keywordflow">if</span>(apr_is_empty_array(capabilities-&gt;attrib_arr) == TRUE) {</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        <a class="code" href="mpf__codec__descriptor_8h.html#ab9262a4d027b9ec4a21842b3b827a418">mpf_codec_default_capabilities_add</a>(capabilities);</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    }</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;}</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="comment">/** Find matched descriptor in codec list */</span></div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a>*) <a class="code" href="mpf__codec__descriptor_8h.html#af8dd40b5cef571ef91acb46620c81b20">mpf_codec_list_descriptor_find</a>(const <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list, const <a class="code" href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a> *descriptor);</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="comment">/** Match codec list with specified capabilities */</span></div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>) <a class="code" href="mpf__codec__descriptor_8h.html#aab80cacb3acd14d72c1742e2951f2611">mpf_codec_list_match</a>(<a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list, const <a class="code" href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a> *capabilities);</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="comment">/** Intersect two codec lists */</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>) <a class="code" href="mpf__codec__descriptor_8h.html#acd8feedd261270c77a169f1a1210f675">mpf_codec_lists_intersect</a>(<a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list1, <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list2);</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<span class="comment">/** Compare two codec lists */</span></div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<a class="code" href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a>) <a class="code" href="mpf__codec__descriptor_8h.html#a0b667049688dea09f5ddbe343f99dd28">mpf_codec_lists_compare</a>(const <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list1, const <a class="code" href="structmpf__codec__list__t.html">mpf_codec_list_t</a> *codec_list2);</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;<span class="comment">/** Get sampling rate mask (mpf_sample_rate_e) by integer value  */</span></div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;<a class="code" href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a>(<span class="keywordtype">int</span>) <a class="code" href="mpf__codec__descriptor_8h.html#af2d4eb08164aec53b002aed55af2aa4d">mpf_sample_rate_mask_get</a>(apr_uint16_t sampling_rate);</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;<a class="code" href="apt_8h.html#a432919823b38eb7e2b6fa2b544fb1644">APT_END_EXTERN_C</a></div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* MPF_CODEC_DESCRIPTOR_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_afb6828104475f89ac975dc37e186ce4a"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#afb6828104475f89ac975dc37e186ce4a">mpf_codec_descriptors_match</a></div><div class="ttdeci">apt_bool_t mpf_codec_descriptors_match(const mpf_codec_descriptor_t *descriptor1, const mpf_codec_descriptor_t *descriptor2)</div></div>
<div class="ttc" id="structmpf__codec__list__t_html"><div class="ttname"><a href="structmpf__codec__list__t.html">mpf_codec_list_t</a></div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:79</div></div>
<div class="ttc" id="structmpf__codec__descriptor__t_html_a8bdde970abac8764d1e292784ea4761d"><div class="ttname"><a href="structmpf__codec__descriptor__t.html#a8bdde970abac8764d1e292784ea4761d">mpf_codec_descriptor_t::format</a></div><div class="ttdeci">apt_str_t format</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:73</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_acd8feedd261270c77a169f1a1210f675"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#acd8feedd261270c77a169f1a1210f675">mpf_codec_lists_intersect</a></div><div class="ttdeci">apt_bool_t mpf_codec_lists_intersect(mpf_codec_list_t *codec_list1, mpf_codec_list_t *codec_list2)</div></div>
<div class="ttc" id="structmpf__codec__attribs__t_html"><div class="ttname"><a href="structmpf__codec__attribs__t.html">mpf_codec_attribs_t</a></div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:89</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_af8dd40b5cef571ef91acb46620c81b20"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#af8dd40b5cef571ef91acb46620c81b20">mpf_codec_list_descriptor_find</a></div><div class="ttdeci">mpf_codec_descriptor_t * mpf_codec_list_descriptor_find(const mpf_codec_list_t *codec_list, const mpf_codec_descriptor_t *descriptor)</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_ab2dc1cf2cfb1292305ac54ed234c435c"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#ab2dc1cf2cfb1292305ac54ed234c435c">mpf_sample_rates_e</a></div><div class="ttdeci">mpf_sample_rates_e</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:39</div></div>
<div class="ttc" id="apt_8h_html_a432919823b38eb7e2b6fa2b544fb1644"><div class="ttname"><a href="apt_8h.html#a432919823b38eb7e2b6fa2b544fb1644">APT_END_EXTERN_C</a></div><div class="ttdeci">#define APT_END_EXTERN_C</div><div class="ttdef"><b>Definition:</b> apt.h:38</div></div>
<div class="ttc" id="structmpf__codec__capabilities__t_html_a38e10e540d11e9abf6289f649cf0f7cc"><div class="ttname"><a href="structmpf__codec__capabilities__t.html#a38e10e540d11e9abf6289f649cf0f7cc">mpf_codec_capabilities_t::attrib_arr</a></div><div class="ttdeci">apr_array_header_t * attrib_arr</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:101</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_a5874581c1618eee078361d13c408b289"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#a5874581c1618eee078361d13c408b289">mpf_codec_descriptor_match_by_attribs</a></div><div class="ttdeci">apt_bool_t mpf_codec_descriptor_match_by_attribs(mpf_codec_descriptor_t *descriptor, const mpf_codec_descriptor_t *static_descriptor, const mpf_codec_attribs_t *attribs)</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_a0b667049688dea09f5ddbe343f99dd28"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#a0b667049688dea09f5ddbe343f99dd28">mpf_codec_lists_compare</a></div><div class="ttdeci">apt_bool_t mpf_codec_lists_compare(const mpf_codec_list_t *codec_list1, const mpf_codec_list_t *codec_list2)</div></div>
<div class="ttc" id="apt_8h_html_ac7b6d8df47829d778eb598e1cc52cc2a"><div class="ttname"><a href="apt_8h.html#ac7b6d8df47829d778eb598e1cc52cc2a">apt_bool_t</a></div><div class="ttdeci">int apt_bool_t</div><div class="ttdef"><b>Definition:</b> apt.h:57</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_a9bbc4e46e05bf74602d903952e485791"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#a9bbc4e46e05bf74602d903952e485791">mpf_codec_descriptor_create_by_capabilities</a></div><div class="ttdeci">mpf_codec_descriptor_t * mpf_codec_descriptor_create_by_capabilities(const mpf_codec_capabilities_t *capabilities, const mpf_codec_descriptor_t *peer, apr_pool_t *pool)</div></div>
<div class="ttc" id="structmpf__codec__list__t_html_af69f59cec1350db13310565891741db6"><div class="ttname"><a href="structmpf__codec__list__t.html#af69f59cec1350db13310565891741db6">mpf_codec_list_t::descriptor_arr</a></div><div class="ttdeci">apr_array_header_t * descriptor_arr</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:81</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_af2d4eb08164aec53b002aed55af2aa4d"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#af2d4eb08164aec53b002aed55af2aa4d">mpf_sample_rate_mask_get</a></div><div class="ttdeci">int mpf_sample_rate_mask_get(apr_uint16_t sampling_rate)</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_aab80cacb3acd14d72c1742e2951f2611"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#aab80cacb3acd14d72c1742e2951f2611">mpf_codec_list_match</a></div><div class="ttdeci">apt_bool_t mpf_codec_list_match(mpf_codec_list_t *codec_list, const mpf_codec_capabilities_t *capabilities)</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_a25065cd833bcfecfb404093aed3edaca"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#a25065cd833bcfecfb404093aed3edaca">BYTES_PER_SAMPLE</a></div><div class="ttdeci">#define BYTES_PER_SAMPLE</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:34</div></div>
<div class="ttc" id="mpf_8h_html_ad304fb07b6dc1c02975c556d198992c8"><div class="ttname"><a href="mpf_8h.html#ad304fb07b6dc1c02975c556d198992c8">MPF_DECLARE</a></div><div class="ttdeci">#define MPF_DECLARE(type)</div><div class="ttdef"><b>Definition:</b> mpf.h:40</div></div>
<div class="ttc" id="apt_8h_html_ad3d792bfc75893affad257781ea46e55"><div class="ttname"><a href="apt_8h.html#ad3d792bfc75893affad257781ea46e55">APT_BEGIN_EXTERN_C</a></div><div class="ttdeci">#define APT_BEGIN_EXTERN_C</div><div class="ttdef"><b>Definition:</b> apt.h:36</div></div>
<div class="ttc" id="structmpf__codec__attribs__t_html_a86921c9e7621208a4f85470130017e10"><div class="ttname"><a href="structmpf__codec__attribs__t.html#a86921c9e7621208a4f85470130017e10">mpf_codec_attribs_t::name</a></div><div class="ttdeci">apt_str_t name</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:91</div></div>
<div class="ttc" id="structmpf__codec__frame__t_html"><div class="ttname"><a href="structmpf__codec__frame__t.html">mpf_codec_frame_t</a></div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:107</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_aa44f726119882ae707cd4fce9f28fa6e"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#aa44f726119882ae707cd4fce9f28fa6e">CODEC_FRAME_TIME_BASE</a></div><div class="ttdeci">#define CODEC_FRAME_TIME_BASE</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:32</div></div>
<div class="ttc" id="structmpf__codec__frame__t_html_af50790bc639f24761f716ae79e1b7891"><div class="ttname"><a href="structmpf__codec__frame__t.html#af50790bc639f24761f716ae79e1b7891">mpf_codec_frame_t::size</a></div><div class="ttdeci">apr_size_t size</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:111</div></div>
<div class="ttc" id="structmpf__codec__descriptor__t_html_ab1d724bcd095041d85aaa6c33df14c72"><div class="ttname"><a href="structmpf__codec__descriptor__t.html#ab1d724bcd095041d85aaa6c33df14c72">mpf_codec_descriptor_t::payload_type</a></div><div class="ttdeci">apr_byte_t payload_type</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:65</div></div>
<div class="ttc" id="structmpf__codec__capabilities__t_html_a040420bd716f937cabd0ba1f889520a2"><div class="ttname"><a href="structmpf__codec__capabilities__t.html#a040420bd716f937cabd0ba1f889520a2">mpf_codec_capabilities_t::allow_named_events</a></div><div class="ttdeci">apt_bool_t allow_named_events</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:103</div></div>
<div class="ttc" id="structmpf__codec__attribs__t_html_a79578d3985c2f3f753a141b4a4856ae0"><div class="ttname"><a href="structmpf__codec__attribs__t.html#a79578d3985c2f3f753a141b4a4856ae0">mpf_codec_attribs_t::bits_per_sample</a></div><div class="ttdeci">apr_byte_t bits_per_sample</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:93</div></div>
<div class="ttc" id="structmpf__codec__frame__t_html_a712fca2d8b94d55559f199e524b08773"><div class="ttname"><a href="structmpf__codec__frame__t.html#a712fca2d8b94d55559f199e524b08773">mpf_codec_frame_t::buffer</a></div><div class="ttdeci">void * buffer</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:109</div></div>
<div class="ttc" id="structmpf__codec__descriptor__t_html_a25b191b32f5205cc12d6a0ae17afcbec"><div class="ttname"><a href="structmpf__codec__descriptor__t.html#a25b191b32f5205cc12d6a0ae17afcbec">mpf_codec_descriptor_t::sampling_rate</a></div><div class="ttdeci">apr_uint16_t sampling_rate</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:69</div></div>
<div class="ttc" id="mpf_8h_html"><div class="ttname"><a href="mpf_8h.html">mpf.h</a></div><div class="ttdoc">Media Processing Framework Definitions. </div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_a568f4f4a4c2eb6135c03404228c6b484"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#a568f4f4a4c2eb6135c03404228c6b484">mpf_codec_lpcm_descriptor_match</a></div><div class="ttdeci">apt_bool_t mpf_codec_lpcm_descriptor_match(const mpf_codec_descriptor_t *descriptor)</div></div>
<div class="ttc" id="structapt__str__t_html"><div class="ttname"><a href="structapt__str__t.html">apt_str_t</a></div><div class="ttdef"><b>Definition:</b> apt_string.h:36</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_a23dbae48ae42c2765ddd44f46088d470"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#a23dbae48ae42c2765ddd44f46088d470">mpf_codec_lpcm_descriptor_create</a></div><div class="ttdeci">mpf_codec_descriptor_t * mpf_codec_lpcm_descriptor_create(apr_uint16_t sampling_rate, apr_byte_t channel_count, apr_pool_t *pool)</div></div>
<div class="ttc" id="structmpf__codec__capabilities__t_html"><div class="ttname"><a href="structmpf__codec__capabilities__t.html">mpf_codec_capabilities_t</a></div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:99</div></div>
<div class="ttc" id="structmpf__codec__attribs__t_html_a108b39f1818613a065633e940a7ce706"><div class="ttname"><a href="structmpf__codec__attribs__t.html#a108b39f1818613a065633e940a7ce706">mpf_codec_attribs_t::sample_rates</a></div><div class="ttdeci">int sample_rates</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:95</div></div>
<div class="ttc" id="structmpf__codec__list__t_html_a7967138e1d1fa4928b0255525216d841"><div class="ttname"><a href="structmpf__codec__list__t.html#a7967138e1d1fa4928b0255525216d841">mpf_codec_list_t::primary_descriptor</a></div><div class="ttdeci">mpf_codec_descriptor_t * primary_descriptor</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:83</div></div>
<div class="ttc" id="apt__string_8h_html"><div class="ttname"><a href="apt__string_8h.html">apt_string.h</a></div><div class="ttdoc">String Representation. </div></div>
<div class="ttc" id="structmpf__codec__descriptor__t_html_a24836e22db23792b4fcc40b4654265bc"><div class="ttname"><a href="structmpf__codec__descriptor__t.html#a24836e22db23792b4fcc40b4654265bc">mpf_codec_descriptor_t::name</a></div><div class="ttdeci">apt_str_t name</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:67</div></div>
<div class="ttc" id="structmpf__codec__list__t_html_a7ee67f454a78985e4fbcae8979094f5c"><div class="ttname"><a href="structmpf__codec__list__t.html#a7ee67f454a78985e4fbcae8979094f5c">mpf_codec_list_t::event_descriptor</a></div><div class="ttdeci">mpf_codec_descriptor_t * event_descriptor</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:85</div></div>
<div class="ttc" id="structmpf__codec__descriptor__t_html_a332c557051917f604b04dd3d96c094cb"><div class="ttname"><a href="structmpf__codec__descriptor__t.html#a332c557051917f604b04dd3d96c094cb">mpf_codec_descriptor_t::channel_count</a></div><div class="ttdeci">apr_byte_t channel_count</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:71</div></div>
<div class="ttc" id="mpf__codec__descriptor_8h_html_ab9262a4d027b9ec4a21842b3b827a418"><div class="ttname"><a href="mpf__codec__descriptor_8h.html#ab9262a4d027b9ec4a21842b3b827a418">mpf_codec_default_capabilities_add</a></div><div class="ttdeci">apt_bool_t mpf_codec_default_capabilities_add(mpf_codec_capabilities_t *capabilities)</div></div>
<div class="ttc" id="structmpf__codec__descriptor__t_html"><div class="ttname"><a href="structmpf__codec__descriptor__t.html">mpf_codec_descriptor_t</a></div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:63</div></div>
<div class="ttc" id="structmpf__codec__descriptor__t_html_a4fc30d54cfcbddd5c3420e73370bc4a9"><div class="ttname"><a href="structmpf__codec__descriptor__t.html#a4fc30d54cfcbddd5c3420e73370bc4a9">mpf_codec_descriptor_t::enabled</a></div><div class="ttdeci">apt_bool_t enabled</div><div class="ttdef"><b>Definition:</b> mpf_codec_descriptor.h:75</div></div>
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